Top Ten Most CommonNetwork Problems *

• 40% - Insufficient bandwidth

• 31% - Design errors

• 18% - Wiring flaws

• 11% - Wrong connectivity device

• 10% - Overloaded connectivity device

• 9% - Application implementation and design errors

• 7% - Segment overload

• 6% - Server I/O overload

• 6% - Server CPU overload

• 2% - Other

* Population size not specified.

Enterprise Network Optimization, by Martin Nemzow,1995, published by McGraw-Hill

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